Workbench Command is a set of command-line tools that can be used to perform simple and complex operations within Connectome Workbench.
COPY EXTENDED DATA TO ANOTHER VOLUME FILE
wb_command -volume-copy-extensions
<data-volume> - the volume file containing the voxel data to use
<extension-volume> - the volume file containing the extensions to use
<volume-out> - output - the output volume
[-drop-unknown] - don't copy extensions that workbench doesn't understand
This command copies the information in a volume file that isn't a
critical part of the standard header or data matrix, e.g. map names,
palette settings, label tables. If -drop-unknown is not specified, it
also copies similar kinds of information set by other software.